something happened to him. >> in probate court documents, khan's brother says he wants to insure khan's daughter from another marriage received her properly share of lottery winnings. >> his wife would not talk to us on camera but said he had no enemies. i know i love my husband and that's no one would kill him. khan's sister is still in mourning. >> he was very lovely, very friendly. best brother in the world. >> a loving family still searching for answers. for "today" kevin tibbles, nbc news, chicago. >> still to come, tina fey and amy poehler have been making us laugh for a long time now. now they have a successful sitcom, so what can we expect from them together as hosts of the golden globes? we'll have a preview. >> next, fans on both sides of the pond want to know how could a painting of one of the world's most beautiful women go so wrong. that's right after these messages. [ male announcer ] coughequence™ #8. waking the baby. [ coughs ] [ baby crying ] ♪ [ male announcer ] robitussin® liquid formula soothes your throat on contact and the active ingredient relieves your cough